12659647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12678

約数の個数: 16

約数和(自身を含む): 16998912

約数和(自身を除く): 4339265

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 12647, 88529, 139117, 164411, 973819, 1150877, 1808521, 12659647]

約数ペア:

[(1, 12659647), (7, 1808521), (11, 1150877), (13, 973819), (77, 164411), (91, 139117), (143, 88529), (1001, 12647)]